Home / 29,201.96-43,816.77-15,154.52

Finding the Fourth Proportional to 29,201.96, 43,816.77 and 15,154.52

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Solution

The fourth proportional to 29,201.96, 43,816.77 and 15,154.52 is: 22,738.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,201.96 : 43,816.77 = 15,154.52 : x
  2. Step 2: Convert to fraction form
    29,201.96/43,816.77 = 15,154.52/x
  3. Step 3: Cross multiply
    29,201.96x = 43,816.77 × 15,154.52
  4. Step 4: Simplify right side
    29,201.96x = 664,021,898.22
  5. Step 5: Solve for x
    x = 664,021,898.22/29,201.96
  6. Step 6: Final answer
    x = 22,738.95

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.